-
公开(公告)号:US07147082B2
公开(公告)日:2006-12-12
申请号:US10480210
申请日:2001-06-08
申请人: Dietmar Erich Berhard Lilie , Fabricio Caldeira Possamai , Marcio Luiz Todescat , Filho José Feuser
发明人: Dietmar Erich Berhard Lilie , Fabricio Caldeira Possamai , Marcio Luiz Todescat , Filho José Feuser
CPC分类号: F04B39/0066 , F04B39/0072 , Y10S417/902
摘要: A suction muffler for a reciprocating hermetic compressor, comprising a hollow body (10) provided with a gas inlet and a gas outlet (12, 14), which are respectively in fluid communication with the gas supply to the compressor and with a suction side thereof, said hollow body (10) defining a plurality of chambers comprising an innermost first acoustic chamber (50) in fluid communication with the gas outlet (14) of the hollow body (10), and a second acoustic chamber (51) surrounding at least partially the first acoustic chamber (50) and in fluid communication with at least one of the parts defined by said first acoustic chamber (50) and by the gas inlet (12) of the hollow body (10).
摘要翻译: 一种用于往复式密封式压缩机的吸入式消声器,包括设置有气体入口和气体出口(12,14)的空心体(10),所述中空体分别与所述压缩机的气体供应流体连通并具有吸入侧 ,所述中空体(10)限定多个腔室,所述腔室包括与所述中空体(10)的气体出口(14)流体连通的最内部的第一声学室(50),以及至少包围第二声学室 部分地是第一声室(50)并且与由所述第一声室(50)和所述中空体(10)的气体入口(12)限定的部分中的至少一个流体连通。